1 Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.
2 Oeschger Center for Climate Change Research, University of Bern, Bern, Switzerland.
3 Department of Clinical Sciences and Education, Karolinska Institutet, Stockholm, Sweden.
4 Department of Epidemiology, Lazio Regional Health Service/ASL Roma 1, Rome, Italy.
5 Science Policy and Epidemiology Environmental Research Group King's College London, London UK.
6 Institute for Risk Assessment Sciences (IRAS), Utrecht University, Utrecht, The Netherlands.
7 National and Kapodistrian University of Athens, Medical School, Athens, Greece.
8 Environmental Research Group, School of Public Health, Imperial College London, London, UK.
9 Celal Bayar University Medical Faculty Department of Pulmonology, Manisa, Turkey.
10 Department of Respiratory Medicine, Copenhagen University Hospital-Hvidovre, Hvidovre, Denmark.
11 Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
12 European Lung Foundation, Sheffield, UK.
13 Kristiania University College, Technology, Oslo, Norway.
14 European Respiratory Society, Brussels, Belgium.
15 Institute for Occupational, Social and Environmental Medicine, Centre for Health and Society, Medical Faculty, Heinrich-Heine-University of Düsseldorf, Düsseldorf, Germany.
16 Section of Environment and Health, Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark Zorana.andersen@sund.ku.dk.